Current: This is a flow of electrons., This is measured using an ammeter., This is measured in amps. (A), Voltage: This is the push that gives electrons energy., This is measured using a voltmeter., This is measured in Volts (V), Resistance: This is a force that slows current down., This is caused by electrons colliding with atoms in the conductor., This is measured in ohms. (Ω),

CAX KS3 Current, Voltage, Resistance descriptors

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